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It happens every year but we haven't before recorded at the
right time to illustrate it. It is the very rapid growth rate
of V. cruziana when "turned loose" (planted in pond
bottoms from usually 6" [15cm] pots). The first three
pictures were taken July 10.
The plant in the image at the upper left perhaps shows this
growth the best, jumping from a 7" (18cm) pad to 29"
(74cm) in five pads, about three weeks.
Next is the cruziana that was a breeding plant in Reflection
last year, just barely survived the winter and has been reinstalled
in Dune as part of our experiment with older plant vs. younger
plant growth rates. This is the only adult cruziana we
have even brought over from the previous season.
The image at the left shows pads 21", 30" and 42"
(53, 76 and 107cm). The new one is now 47" (119cm), only
1" (2.5cm) smaller than its maximum size last year. Dwarfing
all competition is this cruziana in Reflection. The picture shows
pads from 21" to 59" (53 to 150cm) with #6 now 63"
(160cm) and still expanding. This explosion occurred in about
30 days. These are far and away the largest cruziana pads we
have ever had, eclipsing our previous record by more than 12"
(30cm). |